Pregnant women with vulvar itching can be prescribed medication, specific medication needs to be applied in strict accordance with the instructions of the doctor, not unauthorized use of medication. Pregnant women’s vulvar itching may be due to cleaning is not in place, hormone levels increase, germs infection and so on. 1. Cleaning is not in place: if there is no special pathogenic microbial infection, keep the local dry, clean, if necessary, you can follow the doctor’s instructions to use some antipruritic ointment, such as clotrimazole ointment, glycerine lotion to stop itching. 2. Increased estrogen level: increased vaginal secretion will cause vulvar itching. If it is not accompanied by special pathogenic microbial infection, it will not pose a danger to the fetus. There is no need for special treatment at this time, just keep the local area clean and dry. 3. Bacterial vaginosis: this disease is a kind of mixed infection by vaginal gartner bacteria and anaerobic bacteria, can be transmitted through sexual contact, will cause vulvar itching, may have an impact on pregnancy, such as increasing the risk of miscarriage, preterm labor, etc., to the cause of infection for treatment, you can comply with the doctor’s orders to use metronidazole, methicillin and other drugs for external rubbing. Therefore, if a pregnant woman has the symptom of vulvar itching, she must go to the hospital in time for examination, and after clarifying the cause of the disease, follow the doctor’s instructions to deal with the treatment of medication, do not use your own medication, in order to avoid the impact on the pregnant woman herself and the fetus.